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| author | Clemens Ladisch <clemens@ladisch.de> | 2010-03-04 19:46:15 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-03-05 08:18:32 +0100 |
| commit | 015eb0b08150c6fef843efe22609589ead3d4fb8 (patch) | |
| tree | 3ffcb8b5be54355761d94001a8c5415c965daccd /sound/usb/card.h | |
| parent | ALSA: usb-audio: rename substream format field to altset_idx (diff) | |
| download | linux-015eb0b08150c6fef843efe22609589ead3d4fb8.tar.xz linux-015eb0b08150c6fef843efe22609589ead3d4fb8.zip | |
ALSA: usb-audio: use a format bitmask per alternate setting
In preparation for USB audio 2.0 support, change the audioformat
structure so that it uses a bitmask to specify possible formats.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/card.h')
| -rw-r--r-- | sound/usb/card.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/card.h b/sound/usb/card.h index 856d71b7407d..ed92420c1095 100644 --- a/sound/usb/card.h +++ b/sound/usb/card.h @@ -9,7 +9,7 @@ struct audioformat { struct list_head list; - snd_pcm_format_t format; /* format type */ + u64 formats; /* ALSA format bits */ unsigned int channels; /* # channels */ unsigned int fmt_type; /* USB audio format type (1-3) */ unsigned int frame_size; /* samples per frame for non-audio */ |